Elderly woman meets elderly gentleman on the street.
Her: Aren't you Ed Filby? I haven't seen you in thirty-years.
Him: That's me.
Her: You look pretty good - but a little pale. Where you been?
Him: Been in jail actually.
Her: Really! What did you do?
Him: Well, I killed my wife. I chopped her up in little pieces and put her in the garbage disposal.
Her: Oh!... so you're not married!